*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.tie{
    width: 900px;
    height: 30px;
    background:url(../imgas/icon-5.png);
    margin: 45px auto;
}
.whem li{
    line-height: 30px;
    margin-left: 6px;
    float: left;
}
.fv{
    color:white;
}
main{
    width: 1000px;
    margin: 0 auto;
}
.title{
    width: 157px;
    height: 45px;
    margin:0 auto;
    text-align:center;
    border-bottom: 1px solid #6db6ff;
}
.small{
    width: 352px;
    height: 19px;
    margin-left: -82px;
}
.rr{
      font-size: 18px;
}
.ww{
    font-size: 10px;
}
.Introduction{
    width: 751px;
    height: 41px;
    background: url(../imgas/icon-6.png) no-repeat;
    margin: 39px auto;
    text-align:center;
}
.ll{
    margin-top: 6px;
    font-size: 16px;
}
.mm{
    font-size: 9px;
}
.zz{
    width: 751px;
    height: 137px;
    margin: 44px auto;
}
.vv{
    font-size: 16px;
   text-align: center;
}
.ss{
    letter-spacing: 1px;
    display: block;
    margin-top: 20px;
    text-indent: 2em;
}
.tu{
    width: 751px;
    height: 458px;
    background:url(../imgas/2.png);
    margin: 60px auto;
    position: relative;
}
.fu{
    position: absolute;
    left: 296px;
    bottom: 50px ;
}
.zz1{
    width: 751px;
    margin: 10px auto;
}
.fu1{
    width: 751px;
    height: 458px;
    margin: 0 auto;
}
.Introduction1{
    width: 751px;
    height: 55px;
    background: url(../imgas/icon-7.png) no-repeat bottom;
    margin: 0 auto;
    text-align:center; 
}
.mm1{
    font-size: 9px;
}
.Introduction2{
    width: 751px;
    height: 41px;
    background: url(../imgas/icon-6.png) no-repeat bottom;
    margin: 0 auto;
    text-align:center;
    overflow: hidden;
}
.fu2{
    width: 751px;
    height: 458px;
    margin: 30px auto;
    overflow: hidden;
}
.ll1{
    margin-top: 6px;
    font-size: 16px;
}
.fu2 img{
    width: 751px;
    height: 458px;
}
.Introduction3{
    width: 751px;
    height: 41px;
    background: url(../imgas/icon-6.png) no-repeat;
    margin: 80px auto auto;
    text-align:center;
  
    
}
.zz3{
    width: 751px;
    height: 137px;
    margin: 30px auto;
}
.tu3{
    width: 751px;
    height: 458px;
    margin: 40px auto;
}
.vv1{
    font-size: 16px;
   text-align: left;
}
.zz4{
    width: 751px;
    margin: 0 auto;
}
.ou{
    width: 751px;
    margin: 24px 220px;
}
.bottom{
    width: 751px;
    margin: 0 auto;
    text-align:center;
    overflow: hidden;
}
.zp{
    width: 190px;
    margin: 0 auto;
}
.bottom span{
    padding: 10px;
    font-size: 12px;
    color: #444444;
}
.foot1{
    width: 1000px;
    margin: 16px auto 10px;
    border-top: 1px solid  #6db6ff;;
}